MXPA05008175A - Pantalla termica fonoabsorbente. - Google Patents

Pantalla termica fonoabsorbente.

Info

Publication number
MXPA05008175A
MXPA05008175A MXPA05008175A MXPA05008175A MXPA05008175A MX PA05008175 A MXPA05008175 A MX PA05008175A MX PA05008175 A MXPA05008175 A MX PA05008175A MX PA05008175 A MXPA05008175 A MX PA05008175A MX PA05008175 A MXPA05008175 A MX PA05008175A
Authority
MX
Mexico
Prior art keywords
perforated
metal foils
foils
sound
holes
Prior art date
Application number
MXPA05008175A
Other languages
English (en)
Inventor
Bloemeling Heinz
Original Assignee
Carcoustics Tech Ct Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34530427&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MXPA05008175(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carcoustics Tech Ct Gmbh filed Critical Carcoustics Tech Ct Gmbh
Publication of MXPA05008175A publication Critical patent/MXPA05008175A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Building Environments (AREA)

Abstract

La invencion se refiere a una pantalla termica con efectividad acustica, en particular para vehiculos automotores, con al menos dos hojas de metal, en particular hojas de aluminio que en cada caso comprenden una multitud de sitios estampados a manera de protuberancias, siendo que al menos una de las hojas de metal esta perforada. La hoja de metal perforada tiene una multitud de agujeros con un diametro promedio de agujero en el intervalo de 0.05 a 0.9 mm. Los agujeros se configuran en la hoja de metal con una densidad de al menos 15 agujeros por cm2, siendo que la hoja de metal perforada esta provista unilateralmente con una capa adhesiva que se activa termicamente por arriba de 120°C, la cual esta perforada de manera correspondiente. Las hojas de metal, que tienen un grosor en el intervalo de 50 a 200 °m constituyen un laminado autoportante. El laminado autoportante puede consistir en particular de no mas de tres hojas de metal recubiertas con adhesivo. En una variante, el laminado autoportante esta constituido de dos hojas de metal y una capa de material fonoabsorbente dispuesta entre ellas.
MXPA05008175A 2003-12-12 2004-10-30 Pantalla termica fonoabsorbente. MXPA05008175A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20319319U DE20319319U1 (de) 2003-12-12 2003-12-12 Schallabsorbierendes Hitzeschild
PCT/EP2004/012345 WO2005061280A1 (de) 2003-12-12 2004-10-30 Schallabsorbierendes hitzeschild

Publications (1)

Publication Number Publication Date
MXPA05008175A true MXPA05008175A (es) 2005-10-05

Family

ID=34530427

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05008175A MXPA05008175A (es) 2003-12-12 2004-10-30 Pantalla termica fonoabsorbente.

Country Status (11)

Country Link
US (1) US20070122568A1 (es)
EP (1) EP1692012B1 (es)
JP (1) JP2007513828A (es)
CN (1) CN100408379C (es)
AT (1) ATE395216T1 (es)
DE (2) DE20319319U1 (es)
ES (1) ES2305869T3 (es)
MX (1) MXPA05008175A (es)
PT (1) PT1692012E (es)
WO (1) WO2005061280A1 (es)
ZA (1) ZA200602709B (es)

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DE102007024553A1 (de) * 2007-05-25 2008-11-27 Elringklinger Ag Strukturbauteil, insbesondere Hitzeschild
EP2022957B1 (de) * 2007-07-26 2010-04-21 Reinz-Dichtungs-Gmbh Verfahren zur Herstellung eines Hitzeschildes
EP2019193A1 (de) * 2007-07-26 2009-01-28 Reinz-Dichtungs-Gmbh Hitzeschild
US20090197044A1 (en) * 2008-02-04 2009-08-06 Pelzer Acoustic Products, Llc Absorptive Heat Shield
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JP2011519433A (ja) * 2008-04-22 2011-07-07 スリーエム イノベイティブ プロパティズ カンパニー 複合吸音シート
EP2283480A4 (en) * 2008-05-22 2016-11-09 3M Innovative Properties Co SOUND-ABSORBING MULTILAYER STRUCTURE COMPRISING A KNITTED LAYER
US20100239469A1 (en) * 2009-03-20 2010-09-23 Keith Olivier Monolithic exhaust treatment unit for treating an exhaust gas
DE102009021621A1 (de) 2009-05-16 2010-11-18 Lydall Gerhardi Gmbh & Co.Kg Schallabsorbierendes Hitzeschild
EP2480753A4 (en) * 2009-09-25 2017-12-06 Services Pétroliers Schlumberger Multi-layered sound attenuation mechanism
DE102011006145A1 (de) * 2011-03-25 2012-09-27 Federal-Mogul Sealing Systems Gmbh Verbundmaterial mit Prägung und Mikroperforierung
US9790836B2 (en) 2012-11-20 2017-10-17 Tenneco Automotive Operating Company, Inc. Loose-fill insulation exhaust gas treatment device and methods of manufacturing
CN104695570A (zh) * 2013-12-06 2015-06-10 奇想创造事业股份有限公司 具有双向成形微孔的片材及其制造方法
DE102015101945A1 (de) * 2015-02-11 2016-08-11 Carcoustics Techconsult Gmbh Dreidimensional konturierter, akustisch wirksamer Hitzeschild für ein Kraftfahrzeug und Verfahren zu dessen Herstellung
US10352430B2 (en) * 2015-03-10 2019-07-16 Ford Global Technologies, Llc Insulated vehicle wall structures
WO2021107718A1 (ko) * 2019-11-28 2021-06-03 한국생산기술연구원 온감 및 탄성감 금속 아키텍처링 판재 및 이의 제조방법

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Also Published As

Publication number Publication date
ES2305869T3 (es) 2008-11-01
PT1692012E (pt) 2008-07-24
JP2007513828A (ja) 2007-05-31
CN1745004A (zh) 2006-03-08
EP1692012B1 (de) 2008-05-14
WO2005061280A1 (de) 2005-07-07
US20070122568A1 (en) 2007-05-31
DE20319319U1 (de) 2005-04-28
EP1692012A1 (de) 2006-08-23
ZA200602709B (en) 2007-01-31
ATE395216T1 (de) 2008-05-15
CN100408379C (zh) 2008-08-06
DE502004007174D1 (de) 2008-06-26

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